Test Scores
the Scores on a Calculus Test for a Random

question 38

Essay

Test scores
The scores on a calculus test for a random sample of 40 students are as follows:
$$\begin{array} { l l l l l l l l l l } 63 & 74 & 42 & 65 & 51 & 54 & 36 & 56 & 68 & 57 \\62 & 64 & 76 & 67 & 79 & 61 & 81 & 77 & 59 & 38 \\84 & 68 & 71 & 94 & 71 & 86 & 69 & 75 & 91 & 55 \\48 & 82 & 83 & 54 & 79 & 62 & 68 & 58 & 41 & 47\end{array}$$
-A supermarket's monthly sales (in thousands of dollars)for the last year were as follows:
$\begin{array}{|l|cccccccccccc|}\hline \text { Month } & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 & 12 \\\hline \text { Sales } & 78 & 74 & 83 & 87 & 85 & 93 & 100 & 105 & 103 & 89 & 78 & 94 \\\hline\end{array}$ Construct a relative frequency bar chart for this data set.How many observations are there in this data set?

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Definitions:

Management Fees

Fees paid for the professional management of assets or investment funds.

Foreign Subsidiary

A company that is partially or wholly owned by another company (parent company) but is based in a different country.

Dollar/Peso Exchange Rate

The value of one United States dollar expressed in terms of the number of Mexican pesos it can be exchanged for, subject to fluctuation based on market conditions.

Long-Run Exposure

Refers to the potential risks and returns to a business or investment over a long period, considering various economic and market conditions.